Slinky gate for electric fence stretches to fit openings up to 20 ft. Retracts to keep gate off ground when open. Highly visible and effective; for use on wood or T-posts. Electrified when closed, neutral when open. Assembly includes one Rub'rgate handle, one large galvanized spring, two pinlock-style wood post insulators with galvanized nails, two pinlock-style T-post insulators, one gate anchor/activator, and one fence line clamp/tap. Do not use with horses.